CensusEasy
ZIP CODE TABULATION AREA

57780

South Dakota · 70 residents · 425 sq mi
Compare

ZIP 57780 is a ZIP code of 70 people in Pennington County. The median age is 57.8, about 19 years above the US median. The poverty rate is 38.6%, above the 12.5% national rate. 12% of adults hold a bachelor's degree, below the 36% national rate. That trails the Pennington County median by roughly 46%. Density works out to 0 people per square mile. Among the 9 ZIP codes in Pennington County, 57780 ranks 9th by median household income.

$40,192
US average: $82,259
$34,664
US average: $44,673
11.6%
US average: 35.6%
Land area
425 sq mi
Age, sex & households
Under 18
1.4%
Age 65+
12.9%
74.3%
25.7%
1.40 people
Race & ethnicity · 2024
2024
White, non-Hispanic97.1%(68)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other2.9%(2)
7
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Within Pennington County
Income rank vs other ZIPs
LOWEST9TH OF 9HIGHEST
Adjacent ZIPs
57701$56,461
57702$91,457
57703$83,739
57725$48,214
Frequently asked

How many people live in ZIP code 57780?

ZIP code 57780 has about 70 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 57780?

The typical household in ZIP code 57780 earns about $40,192 a year. Half of households make more than that, and half make less.

How educated are people in ZIP code 57780?

About 11.6% of adults age 25 and over in ZIP code 57780 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57780?

About 38.6% of people in ZIP code 57780 live below the federal poverty line.

Keep going

Explore from here

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024